salary = float(input("请输入销售额:"))
if salary <= 3000:
    print("该员工工资为2000")
elif 3000 < salary <= 7000:
    print("该员工工资为{}".format(2000 + salary * 0.1))
elif 7000 < salary <= 10000:
    print("该员工工资为{}".format(2000 + salary * 0.15))
else:
    print("该员工工资为{}".format(2000 + salary * 0.2))